passlisted in Coinbase#9 by calls of 30 on this host
0.001 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 5
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-23 15:37 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 1
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 30 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
prime check shares sovereign-x402-zeta.vercel.app with 29 other listed endpoints and is tied 9th by calls with 16 others.
Callers of prime check supply a json body with the field number.
It declares json output but gives no example.
prime check drew 5 calls from one payer in the trailing 30 days.
The last call to prime check came 24 days before the snapshot, 2026-08-23.
Per call, prime check declares 0.001 USDC on Base.
prime check takes 3% of the calls counted across sovereign-x402-zeta.vercel.app.
TOLL files prime check under the "other" category: a POST endpoint on sovereign-x402-zeta.vercel.app, listed in the Coinbase registry.
prime check answered the sweep of 2026-09-16 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to prime check within the "other" category: ping at www.api-xpay.com and ping at api.basefeed.io.
prime check is the cheapest of 2,769 comparable listings in the "other" category; none asks less.
prime check out-counts 89% of the 2,768 endpoints in the "other" category that carry counters.
The wallet paid by prime check is the payee of 30 endpoints on one host.
The price of prime check is declared by 1,267 other listings in the "other" category too.
the payment options, as of 2026-09-16 04:48 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x41595e…31Ad3C |
the checks, as of 2026-09-16 06:23 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-16 06:23 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 06:39 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:08 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:59 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:17 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 13:01 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-23 15:37 UTC · method · live
The input and output block
{
"input": {
"body": {
"number": 7
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-16 04:48 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "prime check on sovereign-x402-zeta.vercel.app", snapshot of 2026-09-16 04:48 UTC. https://tollindex.com/e/sovereign-x402-zeta-vercel-app-api-v1-prime-check-d535e5/at/2026-09-16T04-48Z. Accessed [access date].
BibTeX
@misc{toll-e-sovereign-x402-zeta-vercel-app-api-v1-prime-check-d535e5-2026-09-16T04-48Z,
author = {TOLL},
title = {prime check on sovereign-x402-zeta.vercel.app},
howpublished = {\url{https://tollindex.com/e/sovereign-x402-zeta-vercel-app-api-v1-prime-check-d535e5/at/2026-09-16T04-48Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-16 04:48 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.